baber/WOPTO huggingface dataset:
Patent JP-H01149785-A (JP)
Title: Production of pyridobenzodiazepinone
Inventor: ROBERUTO JIYAANI
IPC: C07D471/04
Filed: 1988-10-28
Abstract: PURPOSE: To obtain the subject compd. useful as a starting substance for an anti-carcinoma drug with high purity and at a high yield by bringing chloronicotinic acid and phenylenediamine into condensation reaction under reflux in a solvent, such as cyclopentanol.  
     CONSTITUTION: The objective compd. is obtd. by bringing the 2-chloro-nicotinic acid and the o-phenylenediamine into condensation reaction under reflux in the solvent selected from the group consisting of cyclopentanol and cyclohexanol (more preferably cyclopentanol). 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001092413-A (JP)
Title: El element display device and electronic device
Inventor: KOYAMA JUN
IPC: H05B44/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an EL display device displaying a picture having a satisfactory balance of a desired red color, a desired blue color and a desired green color with respect to the EL display device whose color purities of a red color, a blue color and a green color are different. SOLUTION: A video signal to be supplied to respective EL elements is subjected to a gamma correction by a correcting circuit 161 and respective color purities of a blue light emission, a green light emission and a red light emission are properly controlled in accordance with the voltage and the current of the corrected analog video signal.
Patent JP-S62131372-A (JP)
Title: Natural language analyzing system
Inventor: YASUHARA HIROSHI
IPC: G06F17/27
Filed: 1985-12-04
Abstract: PURPOSE:To perform quickly matching based on the patterns of verbs to easily perform plural context processings by reading sentences one by one to generate a control word which links preceding and succeeding sentences and listing independent words in sentences by preliminarily determined conceptual codes and linking independent words in the order of appearance. CONSTITUTION:Word signals of a morpheme analyzing part 1 which cuts out words from an input character string are stored in a queue 7 successively. A grammatical construction meaning analyzing part 5 and the morpheme analyzing part 1 perform asynchronous operations by pipeline connection. A grammatical construction meaning analyzer 12 takes out one word element from the queue 7; and if it indicates a pointer 52 to meaning information meaning dictionary information is stored in a buffer 11 from a declinable word meaning dictionary 3 or a substantives meaning dictionary 4 through a register 8 for dictionary input. If the word is a verb at this time, pattern matching between case patterns in the declinable word meaning dictionary 3 and nouns is performed. Thus, words are read out successively from the queue 7 to terminate the processing of one sentence.
Patent JP-S62131451-A (JP)
Title: Fully automatic whole-number inspection system for reinforced cathode-ray tube
Inventor: HAMA YASUO
IPC: H01J9/42
Filed: 1985-12-04
Abstract: PURPOSE:To provide a fully automatic whole-number inspection system in which all the items of each of all products are simultaneously measured or inspected in a fully-automatic nondestructive manner. CONSTITUTION:A cathode-ray tube brought by a conveyance mechanism is properly positioned thereon relative to various kinds of measuring or inspection units and other probes by a cathode-ray tube positioning and holding mechanism. Items such as the presence or absence of a reinforcing band, the accuracy of an attached position, the tightening tension of the band, the presence or absence of welding nuggets at the ends of the band, the number, position and diameter of the nuggets, the presence or absence of a reinforcing plate, the accuracy of attached position thereof, the presence or absence of an attaching lug, the position and parallelism of the lug and the thickness of faceplate glass are then measured or inspected simultaneously by the separate exclusive measuring or inspection units in a short time. Probe operating mechanisms for the measurement or inspection are also regulated by the control section of an inspection data processor. The results or the measurement or inspection are entered into a measuring section so that the control section judges whether the results are good or not. The results of the judgment are indicated by a judgment display mechanism. The results of the measurement or inspection are indicated by an inspection data output display mechanism.
Patent JP-H06121735-A (JP)
Title: Food charging machine
Inventor: KAJIWARA TOKUJI
IPC: B65G65/23
Filed: 1992-10-09
Abstract: PURPOSE:To provide a food casting machine capable of being installed in a small space and casing surely foods into a pot or the like by slanting forward a strut so that the upper portion approaches the center of a container like the pot into which the foods are charged. CONSTITUTION:The lower end of a strut 8 located outside a pot or the like is connected pivotably to a base 7 and the strut 8 is slanted forward from the backward slanted state so that the upper part of the strut 8 approaches the center of the pot or the like, a food container 28 is removably held by a lift body 14 supported by the strut 8, the lift body 14 is lifted by a lift operating mechanism 15 and the front end of the lift body 14 is engaged with a guide arm 25 projecting from the strut 8. The lift body 14 and food container 28 are turned upside down to charge the food in the food container 28 near the center of the pot or the like, lower and return the lift body 14 and food container 28 and set the strut 8 to the rearward slanted state.
Patent JP-H1096248-A (JP)
Title: Mounting structure of selector valve in construction equipment
Inventor: ARITA HIROYUKI
IPC: E02F9/16
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent the blowing-in of hot air into a driver's cab by penetrating a piping from a selector valve into a through-hole having a diameter smaller than the selector valve installed to a fire wall while closing the through-hole by the selector valve. SOLUTION: A through-hole communicated with a driver s control room 6 from an engine room 7 is bored to a frame-side wall 5a, and a pipe 9c group extended from a selector valve 9 is penetrated. The through-hole is formed in a diameter smaller than the pipe drawing-out surface section of the valve 9 while the valve 9 applies the pipe drawing-out surface section to the through- hole from the engine room 7 side and installs the pipe drawing-out surface section to the wall 5a.  Accordingly, the mounting structure can be simplified because the through-hole need not be closed by using an exclusive closing member, and blowing into the driver's cab 6 of hot air from the engine room 7, the elevation of room temperature and the deterioration of work environment can be prevented, and the length of an oil hose 9d can be shortened, and the heating of the pipe 9c group, the oil hose 9d, etc., in the engine room 7 can be obviated.
Patent JP-H02216583-A (JP)
Title: Method and device for calculating function value
Inventor: FUKUDA AKIRA
IPC: G06F17/17
Filed: 1988-10-27
Abstract: PURPOSE:To shorten the time required for a calculation by listing a function value within a range set in advance to a table, reading out the nearest function value, and also, executing an approximate operation based on the read-out function value and calculating an arbitrary function value. CONSTITUTION:By a decimal fraction part extracting part 1, a given angle X is multiplied by 1/2pi, and from a result of multiplication, only a decimal fraction part is fetched. Subsequently, the decimal fraction part converted 2 to a fixed decimal point format is shifted to the left by (n) - 1 bits, and an integral part and a decimal part are separated by a separating part 3. Next, by a sine value read-out control part 5, it is supplied to a sine value table memory 4 as a designated address, based on a head address of the sine value table memory 4 set in advance and a data size of a sine value and the integral part. Thereafter, based on a sine value, a cosine value and a shift angle which are read out of the sine value table memory 4, a sine value is calculated by a sine value calculating part 8. Subsequently, a sine value sinX is converted 9 to a floating decimal point format.
Patent JP-S63127873-A (JP)
Inventor: JIEROOMU RIISUTENBAAGU
IPC: B24B55/10
Filed: 1986-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62133052-A (JP)
Title: Heat treatment of titanium alloy
Inventor: MAEDA HISASHI
IPC: C22F1/18
Filed: 1985-12-03
Abstract: PURPOSE:To enable cold working of Ti alloys which is hitherto considered to be difficult, by subjecting an Near-beta-type Ti alloy to annealing treatment under specific conditions. CONSTITUTION:A so-cold 'Near-beta-type Ti alloy' represented by Ti-10V-2Fe-3Al, consisting of two phases of alpha and beta in the equilibrium state at room temp., forming a residual beta-phase being nonequilibrium at room temp. by cooling from the vicinity of the temp. even if it is at the beta-transformation point or above or below, and causing stress-induced martensite transformation by further application of stress is annealed in a temp. range of 70-300 deg.C below the beta-transformation point for 15min-2hr. After annealing, cold workability is improved by air cooling or cooling at a cooling rate slower than that of air cooling.
Patent JP-S62131104-A (JP)
Inventor: FUJII TADASHI
IPC: F22D11/00
Filed: 1985-12-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10122467-A (JP)
Title: Manufacture of metal fitting for hose, metal fitting for hose, and brake hose
Inventor: NAMEKAWA YOSHIHIRO
IPC: B21K1/16
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and to improve the reliability by a manufacturing method mainly comprising the plastic working, and to facilitate the plastic working of a nipple part. SOLUTION: A metal fitting 3 for a hose provided with a nipple part having a head part 2 to be connected to a counter equipment and shaft holes 11, 12 to be pierced in the head part 2 is manufactured. After a part corresponding to the head part 2 is integrated with a part corresponding to the nipple part 5, the shaft holes 11,12 are formed in at least two processes of the plastic working on the nipple part side and the punching on the head part side.
Patent JP-H11107664-A (JP)
Title: Excavation casing
Inventor: ONODERA HIDETAKA
IPC: E21B7/20
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To improve drilling efficiency by providing a projecting strip around an outer circumference in the vicinity of the front end of an excavation casing, in which a front end has an excavating blade, the outer circumference of which is gripped and which is rotated and propelled into a ground. SOLUTION: The excavation casing is composed of a casing 4, in which a front end has an excavating blade 5 and a projecting strip 15 made of a hard metal is provided around an outer circumferential section in the vicinity of the front end, a chuck device 7, a driving device 8 for the chuck device 7, and an erection device 10 consisting of a lifting-lowering cylinder 9, etc., lifting and lowering these easing 4, chuck device 7 and driving device 8. The outer circumference of the casing 4 is chucked by the device 7 and the casing 4 is turned and driven and excavates a bedrock, etc., but frictional resistance is lowered because voids are generated among the projecting strips 15 of an article to be cut particularly at the time of boulder stones and the cutting of a reinforced concrete structure, and the reception of floating force of the casing 4 is reduced.  Since an excavation diameter is increased by a projecting strip 15 section and the voids are also ensured in the upper section of the casing 4, frictional resistance applied to the casing 4 is further decreased. Accordingly, even when the large-bore casing is erected to a hard ground, drilling is carried out efficiently.
Patent JP-2001091673-A (JP)
Title: Electronic timepiece
Inventor: YANO TAKAKAZU
IPC: G04C3/14
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of stopping of timepiece hands when a user uses an electronic timepiece on a desk and enable the prevention of unnecessary movement of the hands when the user does not look at the timepiece, differently from a conventional electronic timepiece which stops the hands in the case that electricity is not generated for a prescribed time. SOLUTION: In this timepiece, hands stop time is not decided by only the makers side. The timepiece has a power saving function capable of stopping hands in consideration of an intention or life habit of a user. A circuit block diagram of the timepiece is shown in Fig. The user can set the hands stop time.
Patent JP-H1044116-A (JP)
Title: Slurry condensing method
Inventor: SUZUKI SHINICHI
IPC: B28B3/02
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To realize the smooth dehydration of slurry by utilizing the precipitating action of the slurry by a method wherein slurry mainly made of cement is charged in a frame-like weir placed on an under plate so as to press the slurry in the weir with a eater permeable falling lid in order to fall extracting the water coming up on the lid for producing a green sheet. SOLUTION: A frame-like weir 2 is placed on a water permeable under plate 1. Slurry 3 is charged in a portion surrounded by the weir 2. On the slurry 3 is the weir 2, a water permeable falling lid 4 is placed. Under the state as mentioned above, the cement, fibers and the like in the slurry 3 precipitate, resulting in filtering the water 3a as supernatant liquid on the falling lid 4 so as to gather the water 3a ion the falling lid 4 and produce a green sheet 3b between the falling lid 4 and the under plate 1. After the formation of the green sheet 3b, the weir 2 is drawn upwards and the water 3a on the falling lid 4 is drained. Next, the falling lid 4 is moved upwards for remolding. Finally, the green sheet 3b is carried out together with the under plate 1.
Patent JP-H01115457-A (JP)
Title: Device for purifying exhaust gas of engine
Inventor: YAGI KUNIHIRO
IPC: B01J35/04
Filed: 1987-10-28
Abstract: PURPOSE:To improve heat resistance by forming both corrugated trough parts and even parts having same height in the protruding part of a corrugated thin sheet made of metal at every prescribed interval for the lateral direction and the longitudinal direction of the thin sheet and molding this thin sheet into a roll-shape to provide a catalyst carrier. CONSTITUTION:A catalyst carrier 5 made of metal which is coated with a catalyst is arranged in a casing 4. The catalyst carrier 5 is provided by forming both corrugated trough parts 11 and even parts 12 having same height in the protruding part of a corrugated thin sheet made of metal at every prescribed interval for the lateral direction and the longitudinal direction of the corrugated thin sheet and also molding this corrugated thin sheet into a roll-shape. As a result, sticking amount distribution of a sizing agent such as alumina slurry liquid on the catalyst carrier made of metal is uniformized and the distribution of catalyst density on the surface of the catalyst carrier is uniformized and thermal deterioration of the catalyst due to sintering, etc., can be effectively prevented and heat resistance can be improved.
Patent JP-S60158774-A (JP)
Inventor: PIERUPAORO BUENIEERU
IPC: H04N5/45
Filed: 1984-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61152029-A (JP)
Title: Wire bonding device
Inventor: OKAMOTO MICHIO
IPC: H01L21/607
Filed: 1984-12-26
Abstract: PURPOSE:To automatically equalize the bonding state of each wire by a method wherein wiring directions are detected in the manufacturing process of semiconductor device to adjust the respective regulation of ultrasonic oscillation corresponding to the direction of detection. CONSTITUTION:Each lead 4 being arrayed radially from a pellet 2, wires 5 are extended in the radial direction from each lead 4. Now a horn 11 facing in a specified direction, the relation between the energizing direction of ultrasonic oscillation and the extending direction of wires 5 are differentiated corresponding to respective positions of each lead 4. At this time, difference in the bonding state is restrained as little as possible by means of properly adjusting the energizing conditions of ultrasonic oscillation corresponding to the difference in the relation between the energizing direction of ultrasonic oscillation and the extending directions of wires 5. Moreover, the wire bonding operation may be rationalized by means of automatically detecting the extending directions of wires as well as automatically adjusting the regulation of energizing conditions.
Patent JP-H09111044-A (JP)
Title: Rubber composition for tire tread
Inventor: YATSUYANAGI CHIKASHI
IPC: C08L21/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a dienic rubber, carbon black, silica, a silane coupling agent, and specific polysiloxane, and improved in the processability of the non-vulcanized rubber composition without deteriorating the low heat-generation property, abrasion resistance, etc., of the vulcanization product. SOLUTION: This rubber composition for the tire treads comprises (A) 100 pts.wt. of a dienic rubber (e.g. natural rubber, polybutadiene), (B) 2-80 pts.wt. of carbon black, (C) 5-80 pts.wt. of silica, (D) a silane coupling agent  preferably bis-[3-(triethoxysilyl)-propyl} tetrasulfide} and (E) a polysilane having repeating units of the formula (R<1> is methyl, ethyl, etc.; R<2> is H, an organic group; R<3> is an alkyl, an acyl; (m) is 0, 1; (n) is an integer of >=1) and having a number- average mol.wt. of 200-100000. The total amount of the components D and E is preferably 2-20wt.% per the amount of the component B, and the components D and E are preferably compounded so that the weight ratio of the component E/the component D is 1-4.
Patent JP-H02209764-A (JP)
Title: Microcomputer
Inventor: IKEDA MASAHIRO
IPC: H01L27/06
Filed: 1989-10-20
Abstract: PURPOSE:To form a product with one mask by employing an ion implanting method to switch pull-up, pull-down resistor option. CONSTITUTION:An ion implantation switching transistor switch, and a pull-up, pull-down resistor are provided. An output terminal is switched optionally to a Nch open drain or Nch open drain + pull-up. A polysilicon resistor 102 is provided to protect ths output of an output Nch transistor 104 and against an external electrostatic breakdown. A Nch transistor 108 is for switching pull-up option, and when it is ion implanted, it becomes a depletion transistor, and its gate is at GND level. Accordingly, the transistor always remains ON state in a range of the GND to VDD, and its terminal becomes a Nch open drain + pullup resistor terminal. Then, when it is not ion implanted, the transistor 108 becomes an enhancement type and is always turned OFF. Accordingly, this terminal becomes a Nch open drain output terminal.
Patent JP-H08111032-A (JP)
Title: Optical disk device
Inventor: SAITO TAKEHIKO
IPC: G11B7/095
Filed: 1994-10-12
Abstract: PURPOSE: To make precise adjustment at assembling time unnecessary and to record/reproduce respective optical disks excellently by optimally controlling an attitude of an optical head for respective plural optical disks. CONSTITUTION: This device is an optical disk device selectively making a common optical head oppose to plural optical disks fixed to a common rotary shaft, and the optical head 22 and skew detectors 51, 52 are loaded on a base 21 movable in the direction parallel to the rotary shaft and in the radial direction of the optical disk through sub-chassis 31, 41 of skew servomechanisms 30, 40 turnable in the radial direction and the tangential direction of the optical disk. Then, cams 34, 44 are driven by motors 35, 45 based on a detected skew error signal, and the sub-chassis 31, 41 are turned by a minute angle around shafts 32, 42 by pressing pins 33, 43, and the attitude of the optical head is controlled optimally.
Patent JP-2001101883-A (JP)
Title: Semiconductor device
Inventor: IWATA AKIRA
IPC: G11C16/06
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can accurately evaluate at the time of test without reducing the supply capability of a boosting circuit. SOLUTION: An enhancement type transistor Tr is connected between the output terminal of a boosting circuit BC and a pad VP for test, and a voltage being higher than program voltage Vpp inputted to the pad VP for test by threshold voltage Vth is inputted to its gate using a charging pump circuit CP. Thereby, program voltage Vpp can be supplied to a memory cell without reducing the voltage at the time of a test. After finish of a test, the pad VP for test is separated from the boosting circuit BC, and a leak path is caused at a cut off point. However, as gate voltage of a transistor Tr is ground level, the transistor is turned off, reduction of supply capability of the boosting circuit BC is prevented.
Patent JP-H02122431-A (JP)
Title: Information recording and reproducing device
Inventor: YAMAGUCHI SHOJI
IPC: G11B7/09
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the number of parts and yet to highly speedily and accurately reciprocate an optical head or magnetic head along the direction of a track on a recording medium by moving a bobbin with electromagnetic force attending upon the energizing of a driving coil and performing the relevant moving operation of the head main body. CONSTITUTION:When driving coils 31 and 32 winding around the bobbin 3 are energized, these are acted by the electromagnetic force, and the bobbin 3 is operated to reciprocate along the track direction of the optical recording medium 1. On the other hand, even when a driving coil 23 winding around the head main body 20 is energized, this is acted by electromagnetic force, and the head main body 20 is operated to move in the direction of focusing against supporting strength of a spring-like supporting body 24. In this case, the bobbin 3 is supported by a tracking control permanent magnet 41 arranged on both sides of the bobbin 3 and a supporting plate 6 arranged on the bottom side. By this method, the need of a carriage and a magnetic yoke, etc., for supporting the bobbin 3 is eliminated to reduce the number of parts and simultaneously a movable part is reduced in weight, and thus the optical head 2 can be operated to reciprocate along the track direction of the optical recording medium 1 at high speed and accurately.
Patent JP-H03135415-A (JP)
Title: Air filter
Inventor: AKUTSU YASUTOMO
IPC: B01D53/81
Filed: 1989-10-20
Abstract: PURPOSE:To easily observe the dust stuck on a electrostatic filter by providing the electrostatic filter in the upstream side and a deodorizing filter in the downstream side and making the draft resistance of the deodorizing filter to be uneven. CONSTITUTION:In the air filter in which the electrostatic filter 6 and the deodorizing filter 7 are provided respectively in the upstream side and in the downstream side, the draft resistance of the deodorizing filter 7 is made to be uneven. By making suitable apertures 8 in this deodorizing filter, the performance of the filter is secured without reducing the thickness of the deodorizing filter itself, and the pressure loss of filter is reduced. Moreover, when dust is sufficiently stuck on the surface of the electrostatic filter, the specified shapes A of the apertures come up due to the place of small pressure loss, which informs the exchanging time of filter. Thus, the information of exchanging time is surely and inexpensively obtained.